GB302171A - - Google Patents
Info
- Publication number
- GB302171A GB302171A GB36407/28A GB3640728A GB302171A GB 302171 A GB302171 A GB 302171A GB 36407/28 A GB36407/28 A GB 36407/28A GB 3640728 A GB3640728 A GB 3640728A GB 302171 A GB302171 A GB 302171A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aminoanthraquinone
- chlorine
- sulphonic acid
- suspension
- aktà
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/52—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by doubly-bound oxygen atoms
- C07C309/53—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by doubly-bound oxygen atoms the carbon skeleton containing carbon atoms of quinone rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE302171T | 1927-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB302171A true GB302171A (fr) | 1929-08-22 |
Family
ID=31894319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36407/28A Expired GB302171A (fr) | 1927-12-08 | 1928-12-10 |
Country Status (3)
Country | Link |
---|---|
US (1) | US1914433A (fr) |
FR (1) | FR665375A (fr) |
GB (1) | GB302171A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2590247A (en) * | 1948-08-28 | 1952-03-25 | Celanese Corp | Method of brominating 1-amino-2-sulfo-anthraquinone |
-
1928
- 1928-12-03 US US323563A patent/US1914433A/en not_active Expired - Lifetime
- 1928-12-06 FR FR665375D patent/FR665375A/fr not_active Expired
- 1928-12-10 GB GB36407/28A patent/GB302171A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1914433A (en) | 1933-06-20 |
FR665375A (fr) | 1929-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB302171A (fr) | ||
SU64402A1 (ru) | Способ подготовки к по следующему обогащению грубых концентратов | |
GB297001A (en) | Manufacture of ortho-halogen-anthraquinone-carboxylic acids | |
GB542736A (en) | Process for the manufacture of 2-methyl-4, 6-dioxo-5-iodo-tetrahydropyridine-1-acetic acid | |
GB471057A (en) | Improvements in or relating to the carroting of fur and the like | |
GB684204A (en) | Process for the production of a surface layer on iron or steel | |
GB316693A (en) | Process for the manufacture of betaine thiocyanate | |
GB1073824A (en) | Separation of a 4:4-bipyridylium salt from a mixture containing it | |
GB704896A (en) | Process for treating wool | |
GB305647A (en) | Improvements in or relating to the treatment of rubber and like material | |
GB772966A (en) | Preparation of 2,4,5-trichlorophenoxyacetic acid | |
GB294582A (en) | Manufacture of quaternary ammonium compounds | |
GB304649A (en) | Improvements in seed separating process and solutions therefor | |
GB309597A (en) | Process for rendering suitable for re-use sulphuric acid used for treatment of ores of titanium containing chromium | |
GB186855A (en) | Improvements in and relating to the treatment of clay | |
GB300970A (fr) | ||
GB298889A (en) | Process for making an elastic caoutchouc-like body | |
GB234735A (en) | Treatment of diatomaceous earth | |
GB303115A (en) | Process for the manufacture of alkaline earth cyanides | |
GB294263A (en) | Manufacture of thio-semicarbazones of arsenophenol-aldehydes or arsenophenol-ketones | |
GB236543A (en) | Process for the depilation of hides and skins | |
GB253016A (en) | Improvements in tempering baths and in mixtures for the same | |
GB239360A (en) | The preparation of so called unshrinkable wool and woollen materials | |
GB285877A (en) | Manufacture of 4-nitro-2-amino-1-benzoic acid | |
GB248343A (en) | Improvements in or relating to the manufacture of felt |